ugBASIC 1.18
An isomorphic BASIC language compiler for retrocomputers
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graphic.c
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1/*****************************************************************************
2 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers *
3 *****************************************************************************
4 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *----------------------------------------------------------------------------
18 * Concesso in licenza secondo i termini della Licenza Apache, versione 2.0
19 * (la "Licenza"); è proibito usare questo file se non in conformità alla
20 * Licenza. Una copia della Licenza è disponibile all'indirizzo:
21 *
22 * http://www.apache.org/licenses/LICENSE-2.0
23 *
24 * Se non richiesto dalla legislazione vigente o concordato per iscritto,
25 * il software distribuito nei termini della Licenza è distribuito
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30
31/****************************************************************************
32 * INCLUDE SECTION
33 ****************************************************************************/
34
35#include "../../ugbc.h"
36
37/****************************************************************************
38 * CODE SECTION
39 ****************************************************************************/
40
53/* <usermanual>
54@keyword GRAPHIC
55
56@english
57
58Do a quickly initialization with the high resolution graphics mode.
59
60@italian
61Eseguire una rapida inizializzazione con la modalità grafica ad
62alta risoluzione.
63
64@syntax GRAPHIC
65
66@example GRAPHIC
67</usermanual> */
68void graphic( Environment * _environment ) {
69
70 bitmap_enable( _environment, 0, 0, 0 );
71 cls( _environment, NULL );
72 colormap_clear( _environment );
73 color_border( _environment, COLOR_BLACK );
74
75}
76
#define COLOR_BLACK
Definition 6847.h:36
void bitmap_enable(Environment *_environment, int _width, int _height, int _colors)
Emit ASM implementation for BITMAP ENABLE instruction.
void cls(Environment *_environment, char *_paper)
Emit code for CLS.
Definition cls.c:48
void color_border(Environment *_environment, int _color)
Emit ASM code for instruction COLOR BORDER [int]x.
void colormap_clear(Environment *_environment)
Emit ASM implementation for COLORMAP CLEAR instruction.
void graphic(Environment *_environment)
Emit ASM implementation for GRAPHIC instruction.
Definition graphic.c:68
struct _Environment Environment
Structure of compilation environment.